vehicle and fire opened fire again. he got no fort hood this year. what we don t know is what set him off. according to the base commander, general mark milley, he was being treated for behavior and mental health issue, specifically deexpression and anxiety and you was taking medication. he served four months in iraq in 2011 and claimed a traumatic brain injury but was not wounded in action according to the army. he may have claimed he had ptsd but he had not been diagnosed with post traumatic stress syndrome. the army says he bought his.45 smith and wesson off the post recently but didn t verge with army officials like he was righted to do and it is still unclear why he entered the medical brigade and opened fire yesterday. he left that building, got in his in his vehicle continued firing. he went into a second building where the transportation was headquarter. he was cornered this a parking lot, raised his hands and then reached for his gun under his jacket and that s wha